620444014

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{11329}}^1$

素因数の和:11667

約数の個数: 16

約数和(自身を含む): 942202800

約数和(自身を除く): 321758786

約数列:

[1, 2, 139, 197, 278, 394, 11329, 22658, 27383, 54766, 1574731, 2231813, 3149462, 4463626, 310222007, 620444014]

約数ペア:

[(1, 620444014), (2, 310222007), (139, 4463626), (197, 3149462), (278, 2231813), (394, 1574731), (11329, 54766), (22658, 27383)]